--- pjproject/pjlib/include/pj/compat/ctype.h	2016-10-06 16:39:29.708512865 -0400
+++ pjproject/pjlib/include/pj/compat/ctype.h	2016-10-06 17:39:00.084513427 -0400
@@ -43,5 +43,2 @@
 
-#ifndef isblank
-#   define isblank(c)	    (c==' ' || c=='\t')
-#endif
 
